package com.sdjzu.wanfuying.androiddesign.test;

import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;

public class ZhaoXu {
    public static void main(String[] args) {
        Map<String, String> map = new HashMap<>();
        map.put("20190001", "Wang Xiaohong");
        map.put("20190002", "Li Xiaolong");
        System.out.println(map.get("20190002"));
    }
}
